Finite Group Databasebeta

D17×D161 #24926514

order10948
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

direct productD17×D161
unambiguous semidirect product(C7×D17)⋊D23
unambiguous semidirect product(C23×D17)⋊D7

Splittings

Fitting, socle, derived, HallC7×C17×C23 ⋊ C22
HallC17×C23 ⋊ C2×D7
HallC7×C23 ⋊ C2×D17
HallC7×C17 ⋊ C2×D23
SylowC23 ⋊ D7×D17
SylowC17 ⋊ C2×D161
SylowC7 ⋊ D17×D23

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC7×C17×C23C22
LCSG ▷ C7×C17×C23
UCSC1

40 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

820 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD17×ΓL(1,𝔽8)⋊D23, C3×D17×D161, D17×D483, …
maximal normal subgroup ofD17×ΓL(1,𝔽8)⋊D23, C3×D17×D161
maximal quotient ofC3×D17×D161, D17×D483, D51×D161, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(10948, 18);